| Golden Enterprises |
| Grant Technical Equipments LLC (GTE) |
| Green Star United Trad. LLC |
| Gulf International Contracting L.L.C |
| Gulf Petrochemical Services & Trading L.L.C |
| Gulf Services & Industrial Supplies Co. LLC |
| Gulf Turrets LLC |
| Hamood Al-Rashidi & Bros Trading Co. (ASSTD) |
| Hasan Bin Juma Backer Trading & Contracting Company L.L.C |
| Hasan Juma Backer Trading & Contracting Co. L.L.C |
| Hema Energy |
| Hemt Heavy Equipment Maintenance & Trading Co. L.L.C |
| Inco Engineering Mfrg. Trading & Civil Contracting |
| Innovative Electric Co. LLC |
| International Contractors Co. LLC |
| Kayson Al Omania LLC |
| Khimji Ramdas LLC- Engineering Products & Services |
| Majan Petroleum Services L.L.C |
| Majees Lightning Industries LLC |
| Muscat Air Conditioning LLC. |
| Muscat Overseas Industrial & Marine Equipment Trading Co. LLC |
| Muscat Road Construction & Civil Works LLC |
| Mushrif Enterprises & Trading LLC |
| Nadan Trading LLC |
| Nafal Contracting & Trading Co. LLC |
| National Drilling & Services Co. L.LC |
| National Services Est. |
| Nuhas Oman L.L.C |
| Oasis Grace LLC |
| Ocean Trade International LLC |
| OHI Petroleum and Energy Services L.L.C |
| Oman Construction Materials Company |
| Oman Engineering & Contracting LLC |
| Oman Mechanical Services Co. Ltd. LLC |
| Oman Sharpoorji Construction Co. LLC |
| Omeir Nasser Al- Falahy & Partners Trad. Co. LLC |
| Orbital Projects & Services L.L.C |
| Paramount Trading & Contracting LLC |
| Petrofac (E&C) Internatioanal Limited |
| Porr Construction LLC |
| Powerline Construction Company LLC |
| Precision World National L.L.C |
| Prompt International Trading & Cont. LLC |
| Qurum Projects & Maintenance LLC |
| Rees Oil & Gas Services L.L.C |
| Rima Services For Trading and Construction LLC |
| Sarooj Construction Company LLC |
| Seeh Al-Sarya Trading L.L.C |
| Shafan Trading & Cont. |
| Shanfari & Partners Co. LLC |
| Sheya Trading (L.L.C) |
| Shim Power Transformers & Switchgears Oman |
| Silver Rock Trading (Electrical Division) |
| SMC Infra LLC |
| Suhail Bahwan Group |
| Technical Equipment & Services Co. LLC |
| Technical Supplies International Co. L.L.C |
| Teejan Trading & Contracting Co. LLC |
| TMTEC Trading & Technical Services LLC |
| Triad Oman Consultants International LLC |
| United Engineering Projects Company LLC |
| Universal Oilfield Maintenance Co. L.L.C |
| Voltamp Transformers Oman L.L.C |
| W.J Towell & Co. LLC (Engg) |
| Waleed Associates LLC |
| Western Atlas International Inc. |
| Yahya Construction LLC |
| Zubair Electric LLC |
